Finding the Fourth Proportional to 301,572,812.18, 451,940,708.40 and 137,409,375.08
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Solution
The fourth proportional to 301,572,812.18, 451,940,708.40 and 137,409,375.08 is: 205,923,371.75
Step by Step Solution
- Step 1: Write the proportion equation
301,572,812.18 : 451,940,708.40 = 137,409,375.08 : x - Step 2: Convert to fraction form
301,572,812.18/451,940,708.40 = 137,409,375.08/x - Step 3: Cross multiply
301,572,812.18x = 451,940,708.40 × 137,409,375.08 - Step 4: Simplify right side
301,572,812.18x = 62,100,890,312,196,792 - Step 5: Solve for x
x = 62,100,890,312,196,792/301,572,812.18 - Step 6: Final answer
x = 205,923,371.75
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